Lamp



FIG. 1 is a perspective view of a lamp showing Applicant's new design;

FIG. 2 is a left-side elevational view thereof;

FIG. 3 is a right-side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a back elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines shown on the drawings depict portions of the light fixture that form no part of the claimed design. 

CLAIM I claim the ornamental design for a lamp, as shown. 